id:A013459 - OEIS Search Results

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exp(arctan(x)-log(x+1))=1+1/2!*x^2-4/3!*x^3+9/4!*x^4-40/5!*x^5...

+0
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1, 0, 1, -4, 9, -40, 385, -2700, 15505, -145360, 1886625, -19796500, 190881625, -2654379000, 44269902625, -625468889500, 8553276590625, -156119043652000, 3194978818578625, -57041478987070500 (list; graph; listen)

	OFFSET	`0,4`
	PROGRAM	`(PARI) a(n)=polcoeff(exp(atan(x))/(1+x), n)*n! [From Jaume Oliver Lafont (joliverlafont(AT)gmail.com), Oct 24 2009]`
	CROSSREFS	`Sequence in context: A149164 A073414 A085110 this_sequence A041229 A042887 A053908` `Adjacent sequences: A013456 A013457 A013458 this_sequence A013460 A013461 A013462`
	KEYWORD	`sign`
	AUTHOR	`Patrick Demichel (dml(AT)hpfrcu03.france.hp.com)`

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Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

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